A.\(x + 2y - 3z + 9 = 0\)B.\(x + 2y - 3z - 9 = 0\)C.\(2x - y + 3z + 9 = 0\)D.\(2x - y + 3z - 9 = 0\)
A.\(\dfrac{{5\sqrt {15} \pi }}{{54}}\)B.\(\dfrac{{5\sqrt 6 \pi }}{{27}}\)C.\(\dfrac{{5\sqrt 5 \pi }}{{216}}\)D.\(\dfrac{{5\sqrt 6 \pi }}{{108}}\)
A.\(f\left( 1 \right) - \dfrac{8}{3}\)B.\(f\left( 0 \right) - 2\)C.\(f\left( 2 \right) - \dfrac{4}{3}\)D.\(f\left( { - 1} \right) - \dfrac{4}{3}\)
A.\(\dfrac{{25}}{{11}}\)B.\(\dfrac{{21}}{{11}}\)C.\(\dfrac{{31}}{{11}}\)D.\(\dfrac{3}{{11}}\)
A.\(3787\)B.\(729\)C.\(2188\)D.\(2187\)
A.\(64\)B.\(60\)C.\(62\)D.\(63\)
A.\(\left\{ \begin{array}{l}x = 1 + 2t\\y = 3 + 3t\\z = 4 - t\end{array} \right.\)B.\(\left\{ \begin{array}{l}x = 1 + 2t\\y = 3 - 3t\\z = 4 - t\end{array} \right.\)C.\(\left\{ \begin{array}{l}x = - 1 + 2t\\y = - 3 - 3t\\z = - 4 - t\end{array} \right.\)D.\(\left\{ \begin{array}{l}x = - 1 - 2t\\y = - 3 + 3t\\z = - 4 - t\end{array} \right.\)
A.\(2\)B.\(4\)C.\(4\sqrt {10} \)D.\(2\sqrt {10} \)
A.\(\left( {1; + \infty } \right)\)B.\(\left( { - \infty ;1} \right]\)C.\(\left( { - \infty ;1} \right)\)D.\(\left[ {1; + \infty } \right)\)
A.\(\left\{ \begin{array}{l}x = - 3 - t\\y = - 1 + t\\z = - 2 - t\end{array} \right.\)B.\(\left\{ \begin{array}{l}x = 3 + t\\y = 1 + t\\z = 2 - t\end{array} \right.\)C.\(\left\{ \begin{array}{l}x = - 3 + t\\y = - 1 + t\\z = - 2 - t\end{array} \right.\)D.\(\left\{ \begin{array}{l}x = 3 - t\\y = 1 + t\\z = 2 - t\end{array} \right.\)
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